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Natural gas discovery in South China Sea

MARK AUSTIN THOMAS: Today in Asian trading, shares of Chinese oil company CNOOC soared more than 6 percent on news of a big, new energy find deep under the South China Sea. The discovery boosts China's existing natural gas reserves by 7 percent. In Beijing, Jocelyn Ford has more.

JOCELYN FORD: So how big is the find?

DAVID HURD: It's a guerilla find, let's put it that way. There are not many left in the world.